Manualshelf

Datasheet

ManualsBrandsANALOG DEVICES ManualsData collecting ICsData acquisition IC - AD converter (ADC) External TQFP 64 EP
11121314151617181920
AD7760
Rev. A | Page 13 of 36
04975-012
0 250 500 750 1000 1250
–200
0
–25
–50
–75
–100
–125
–150
–175
FREQUENCY (kHz)
AMPLITUDE (dB)
Figure 11. Normal Mode FFT, 100 kHz, −0.5 dB Input Tone, 8× Decimation
04975-013
0 250 500 750 1000
1250
–200
0
–25
–50
–75
–100
–125
–150
–175
FREQUENCY (kHz)
AMPLITUDE (dB)
Figure 12. Normal Mode FFT, 100 kHz, −6 dB Input Tone, 8× Decimation
04975-014
0 250 500 750 1000 1250
–200
0
–25
–50
–75
–100
–125
–150
–175
FREQUENCY (kHz)
AMPLITUDE (dB)
Figure 13. Normal Mode FFT, 1 MHz, −0.5 dB Input Tone, 8× Decimation
04975-015
0 250 500 750 1000 1250
–200
0
–25
–50
–75
–100
–125
–150
–175
FREQUENCY (kHz)
AMPLITUDE (dB)
Figure 14. Low Power FFT, 100 kHz, −0.5 dB Input Tone, 8× Decimation
04975-016
0 250 500 750 1000 1250
–200
0
–25
–50
–75
–100
–125
–150
–175
FREQUENCY (kHz)
AMPLITUDE (dB)
Figure 15. Low Power FFT, 100 kHz, −6 dB Input Tone, 8× Decimation
04975-017
0 250 500 750 1000 1250
–200
0
–25
–50
–75
–100
–125
–150
–175
FREQUENCY (kHz)
AMPLITUDE (dB)
Figure 16. Low Power FFT, 1 MHz, −0.5 dB Input Tone, 8× Decimation